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help Consider the following. f (x, y) = x2 - 2xy+ 3y2+ 4x -16y + 40 Find the exact point (x, y) where f(x, y)

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Consider the following. f (x, y) = x2 - 2xy+ 3y2+ 4x -16y + 40 Find the exact point (x, y) where f(x, y) has a possible relative maximum or minimum. Then use the second-derivative test to determine, if possible, the nature of f(x, y) at this point. If the second-derivative test is inconclusive, so state. ( x, y ) = (0 ---Select- MY NOTES

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